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LG 34WR55QK-B Ultrawide VA HDR Curved Monitor 34" QHD 3440x1440 with Response Time 5ms GTG
Monitors

LG 34WR55QK-B Ultrawide VA HDR Curved Monitor 34" QHD 3440x1440 with Response Time 5ms GTG

Key features:

  • Curved 34" WQHD (3440x1440) display
  • HDR10
  • USB Type-C™ with 65W power delivery
  • Flicker Safe
  • Reader Mode
See full description

  • Size

    The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.

  • Response Time (GTG)

    The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.

  • Connection Type

    DisplayPort

    Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

    HDMI

    The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

  • Refresh Rate

    Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

    2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

  • Type

    The technology used by the screen to display the image.

    VA

    Screens with VA panels offer high refresh rates and contrast with vivid colors, as well as slightly shorter response times compared to TN. Suitable for movies and casual gaming.
  • See all
Available purchase options
Product report

Description

Description

Monitor LG 34WR55QK-B

  • Screen diagonal: 86.4 cm (34'')
  • Screen resolution: 3440 x 1440 pixels
  • HD type: Wide Quad HD
  • Response time: 5 ms
  • Native aspect ratio: 21:9
  • Viewing angle, horizontal: 178°
  • Viewing angle, vertical: 178°
  • Built-in USB hub
  • VESA mount
  • Height adjustment
  • Product color: Black

21:9 WQHD (3440x1440) curved (1800R)

See more, do even more

The UltraWide™ QHD (3440x1440) with 1800R curvature and 21:9 aspect ratio is ideal for work, as it can display various programs simultaneously.

Picture by Picture (PBP)

Easy multi-tasking setup

The 34WR55QK allows you to view different content from two computers with the picture-by-picture function, so you can do your work efficiently.

LG Switch Application

Change quickly

The LG Switch application helps you optimize the screen according to your work and life. You can instantly split the entire screen into up to 6 sections, change the theme, or even launch a video call platform with a shortcut key.

HDR10 with sRGB 99% (Typ.)

See stunning colors

HDR technology is now applied to various content. This monitor is compatible with the industry standard HDR10 (high dynamic range), based on the sRGB 99% color gamut, which supports specific levels of color and brightness, allowing viewers to enjoy the impressive colors of the content.

USB Type-C™

Easy control and connectivity

The USB Type-C™ ports allow display, data transmission, and charging of connected devices (up to 65 W), while simultaneously providing support to your laptop with a single cable.

Multiple Ports

Variety of interfaces

This monitor offers USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) connections that are compatible with existing devices for smooth display and headphone output port, supporting software connectivity.

Protection for your eyes

Reading mode

The reading mode adjusts the color temperature and brightness, which helps reduce eye fatigue and provides comfort to the eyes when reading documents on a screen.

Flicker Safe

Flicker Safe reduces the invisible flickering on the screen, which helps reduce eye strain. It provides a comfortable working environment for a long time.

Package Contents

  • Monitor
  • Stand (Ergo/Adjustable)
  • HDMI Cable
  • USB-C Cable
  • Power Supply & Power Cable

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Panel
VA

Panel

The technology used by the screen to display the image.

VA
Screens with VA panels offer high refresh rates and contrast with vivid colors, as well as slightly shorter response times compared to TN. Suitable for movies and casual gaming.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
Curvature Rate
1800R

Curvature Rate

The Curvature Grade is the radius of the circle (in millimeters) formed by placing several screens side by side to form a circle. The smaller the curvature number, the greater the curvature of the screen.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
34 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3440x1440
Contrast
3000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
5 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
100 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
-
Horizontal Rotation
-
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Speakers
No
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Colour
Black
Camera
No

Energy Label

Energy Consumption
28 kWh/1000h
Energy Class
F

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (2)

Reviews

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Jimmy_Pamken
    5
    2 out of 2 members found this review helpful
    Jimmy_Pamken

    Verified purchase

    I decided to go for the LG curved monitor due to its slight curve of 1800 ( most curved monitors are 1500 which I find are too much for non gaming use ) and the USB C connection it offers, I didnt pay much attention to refresh rates etc since its used only for work ( google sheets, docs etc. ), I was VERY suprised at the quality of text and image of this LG display compared to the AOC monitor at work, although both VA panels and same resolution the LG surpases the image quality of the AOC monitor by far. Only thing missing are the internal speaker ( which are not so great anyway on monitors ), overall if your after a slightly curved VA monitor with USB C, HDMI and Display port + also USB hub, hight and vertical tilt adjucement ( no horizantal tilt ) and amazing display quality for a VA panel than look no further, highly recommended!

    ps. I was concerned about the stand taking up space on the desk since my desk is limited to 60x100cm but my keyboard fits nicely between the legs and theres roome for a mouse also and speakers so no issues here.

    UPDATE:
    Been almost a year with this monitor and have absolutely no issues, still one of my best buys for 2025, dont think about it just get it!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Ilias L.

    Verified purchase

    • Comfort
    • Picture
    • Response time
    • Menu
    • Value for money
    • Viewing angle
  • Jimmy_Pamken
    5
    Jimmy_Pamken

    I decided to go for the LG curved monitor due to its slight curve of 1800 ( most curved monitors are 1500 which I find are too much for non gaming use ) and the USB C connection it offers, I didnt pay much attention to refresh rates etc since its used only for work ( google sheets, docs etc. ), I was VERY suprised at the quality of text and image of this LG display compared to the AOC monitor at work, although both VA panels and same resolution the LG surpases the image quality of the AOC monitor by far. Only thing missing are the internal speaker ( which are not so great anyway on monitors ), overall if your after a slightly curved VA monitor with USB C, HDMI and Display port + also USB hub, hight and vertical tilt adjucement ( no horizantal tilt ) and amazing display quality for a VA panel than look no further, highly recommended!

    ps. I was concerned about the stand taking up space on the desk since my desk is limited to 60x100cm but my keyboard fits nicely between the legs and theres roome for a mouse also and speakers so no issues here.

    UPDATE:
    Been almost a year with this monitor and have absolutely no issues, still one of my best buys for 2025, dont think about it just get it!

    Translated from Greek ·
    2
  • 5
    Ilias L.

    0
  • See all

Description & Specifications

Monitor LG 34WR55QK-B

  • Screen diagonal: 86.4 cm (34'')
  • Screen resolution: 3440 x 1440 pixels
  • HD type: Wide Quad HD
  • Response time: 5 ms
  • Native aspect ratio: 21:9
  • Viewing angle, horizontal: 178°
  • Viewing angle, vertical: 178°
  • Built-in USB hub
  • VESA mount
  • Height adjustment
  • Product color: Black

21:9 WQHD (3440x1440) curved (1800R)

See more, do even more

The UltraWide™ QHD (3440x1440) with 1800R curvature and 21:9 aspect ratio is ideal for work, as it can display various programs simultaneously.

Picture by Picture (PBP)

Easy multi-tasking setup

The 34WR55QK allows you to view different content from two computers with the picture-by-picture function, so you can do your work efficiently.

LG Switch Application

Change quickly

The LG Switch application helps you optimize the screen according to your work and life. You can instantly split the entire screen into up to 6 sections, change the theme, or even launch a video call platform with a shortcut key.

HDR10 with sRGB 99% (Typ.)

See stunning colors

HDR technology is now applied to various content. This monitor is compatible with the industry standard HDR10 (high dynamic range), based on the sRGB 99% color gamut, which supports specific levels of color and brightness, allowing viewers to enjoy the impressive colors of the content.

USB Type-C™

Easy control and connectivity

The USB Type-C™ ports allow display, data transmission, and charging of connected devices (up to 65 W), while simultaneously providing support to your laptop with a single cable.

Multiple Ports

Variety of interfaces

This monitor offers USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) connections that are compatible with existing devices for smooth display and headphone output port, supporting software connectivity.

Protection for your eyes

Reading mode

The reading mode adjusts the color temperature and brightness, which helps reduce eye fatigue and provides comfort to the eyes when reading documents on a screen.

Flicker Safe

Flicker Safe reduces the invisible flickering on the screen, which helps reduce eye strain. It provides a comfortable working environment for a long time.

Package Contents

  • Monitor
  • Stand (Ergo/Adjustable)
  • HDMI Cable
  • USB-C Cable
  • Power Supply & Power Cable

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Panel
VA

Panel

The technology used by the screen to display the image.

VA
Screens with VA panels offer high refresh rates and contrast with vivid colors, as well as slightly shorter response times compared to TN. Suitable for movies and casual gaming.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
Curvature Rate
1800R

Curvature Rate

The Curvature Grade is the radius of the circle (in millimeters) formed by placing several screens side by side to form a circle. The smaller the curvature number, the greater the curvature of the screen.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
34 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3440x1440
Contrast
3000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
5 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
100 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
-
Horizontal Rotation
-
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Speakers
No
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Colour
Black
Camera
No

Energy Label

Energy Consumption
28 kWh/1000h
Energy Class
F

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (2)

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Jimmy_Pamken
    5
    2 out of 2 members found this review helpful
    Jimmy_Pamken

    Verified purchase

    I decided to go for the LG curved monitor due to its slight curve of 1800 ( most curved monitors are 1500 which I find are too much for non gaming use ) and the USB C connection it offers, I didnt pay much attention to refresh rates etc since its used only for work ( google sheets, docs etc. ), I was VERY suprised at the quality of text and image of this LG display compared to the AOC monitor at work, although both VA panels and same resolution the LG surpases the image quality of the AOC monitor by far. Only thing missing are the internal speaker ( which are not so great anyway on monitors ), overall if your after a slightly curved VA monitor with USB C, HDMI and Display port + also USB hub, hight and vertical tilt adjucement ( no horizantal tilt ) and amazing display quality for a VA panel than look no further, highly recommended!

    ps. I was concerned about the stand taking up space on the desk since my desk is limited to 60x100cm but my keyboard fits nicely between the legs and theres roome for a mouse also and speakers so no issues here.

    UPDATE:
    Been almost a year with this monitor and have absolutely no issues, still one of my best buys for 2025, dont think about it just get it!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Ilias L.

    Verified purchase

    • Comfort
    • Picture
    • Response time
    • Menu
    • Value for money
    • Viewing angle
  • Jimmy_Pamken
    5
    Jimmy_Pamken

    I decided to go for the LG curved monitor due to its slight curve of 1800 ( most curved monitors are 1500 which I find are too much for non gaming use ) and the USB C connection it offers, I didnt pay much attention to refresh rates etc since its used only for work ( google sheets, docs etc. ), I was VERY suprised at the quality of text and image of this LG display compared to the AOC monitor at work, although both VA panels and same resolution the LG surpases the image quality of the AOC monitor by far. Only thing missing are the internal speaker ( which are not so great anyway on monitors ), overall if your after a slightly curved VA monitor with USB C, HDMI and Display port + also USB hub, hight and vertical tilt adjucement ( no horizantal tilt ) and amazing display quality for a VA panel than look no further, highly recommended!

    ps. I was concerned about the stand taking up space on the desk since my desk is limited to 60x100cm but my keyboard fits nicely between the legs and theres roome for a mouse also and speakers so no issues here.

    UPDATE:
    Been almost a year with this monitor and have absolutely no issues, still one of my best buys for 2025, dont think about it just get it!

    Translated from Greek ·
    2
  • 5
    Ilias L.

    0
  • See all
361,12 €
65,00 €   shipping cost